50.0 MB (1.2 MB compressed)
3421 x 5107 pixels
29.0 x 43.2 cm ⏐ 11.4 x 17.0 in (300dpi)
VIVID BIOLOGY / SCIENCE PHOTO LIBRARY VIVID BIOLOGY / SCIENCE PHOTO LIBRARY
Dowager's hump. Illustration of a spine exhibiting hyperkyphosis, or dowager's hump. This is the concave curvature of the thoracic (chest) spine. It is most commonly caused by osteoporosis.
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